APA-Zitierstil (7. Ausg.)

Johnsen, S., & Fitzpatrick, S. (2007). The impact of enforcement on street users in England. Policy Press.

Chicago-Zitierstil (17. Ausg.)

Johnsen, Sarah, und Suzanne Fitzpatrick. The Impact of Enforcement on Street Users in England. Bristol: Policy Press, 2007.

MLA-Zitierstil (8. Ausg.)

Johnsen, Sarah, und Suzanne Fitzpatrick. The Impact of Enforcement on Street Users in England. Policy Press, 2007.